511 - Brake pedal for 1952 PW with spur gear transmission
512 - Brake pedal for 1968 PW with NP420 transmission. Note different pedal length
and that master cylinder is mounted facing rearward.
513 - Pedals on 1948 B1PW Power Wagon
514 - Pedals on 1967 WM300 Power Wagon
772-774:
Top of the slave cylinder is the output line from the booster slave cylinder
Right side are two brass elbows. Small one is hydraulic connection from master cylinder. Large brass elbow is the vacuum connection for the line to the manifold.
On the slave cylinder is the bleeder fitting (just like on a wheel cylinder) slightly above the two brass elbows.
On the left side is a pipe elbow (for the exhaust air/intake air from the rear of the air chamber) that goes to the air filter that is located under the driver’s seat on the left side.
887, 888, 889 - 1960's era WM300 brake boosters
890 - Dual booster for 1968 WM300 with a dual circuit master cylinder
891, 892, 893 - Booster from a 1968 WM300, model number is stamped on hex nut
"cylinder head. Also is stamped with date of manufacture (9-67)